The “Walk the Line” star looked plenty disheveled as he headed inside, sporting a black suit, sunglasses and his now-trademark unruly beard.

Once inside, Joaquin took the stage and rapped unintelligibly for a bit before an audience member began to heckle him from the crowd. And that was all it took for the irrational actor to hop off the stage.

An eyewitness revealed, "I saw the guy screaming at Joaquin, and Joaquin just came down. [Casey Affleck's] camera was filming the whole time, so it makes me think he has ulterior motives." Luckily security guards intervened immediately and no one was hurt.